Weight: 500gram.
It is ignited with a special match, like the CN-60.

See this small internet film on the use of the DM-11.

This smoke charge is in use with the Czech army.
It is (also) issued as tank-equipment.
A T-55 tank had 4 of these smoke charges on board (together with 7 RDG-2's).

Photo © Jarda Mattás.